CAJ | 학술논문

分别采用微波消解法、湿法处理样品，以电感耦合等离子体发射光谱仪（ICP-AES）检测胡萝卜中Cu、Fe、Zn、Mn、Na、K、Ca、Mg、P等16种元素的含量，结果表明：红黄胡萝卜中Fe、Na、K、Ca、Mg、P等元素的含量较高，且K、Mg和Ca表现红胡萝卜>黄胡萝卜，Fe、Na和P表现为黄胡萝卜>红胡萝卜；Sr仅红胡萝卜中含有，含量为26.22μg/g；ICP-AES检测各元素的相对标准偏差（RSD）在0.08%~4.92%之间，各元素回收率在92.18%~106.39%之间。表明湿法消解和微波消解均具有较好的精密度和准确度。
분별채용미파소해법、습법처리양품，이전감우합등리자체발사광보의（ICP-AES）검측호라복중Cu、Fe、Zn、Mn、Na、K、Ca、Mg、P등16충원소적함량，결과표명：홍황호라복중Fe、Na、K、Ca、Mg、P등원소적함량교고，차K、Mg화Ca표현홍호라복>황호라복，Fe、Na화P표현위황호라복>홍호라복；Sr부홍호라복중함유，함량위26.22μg/g；ICP-AES검측각원소적상대표준편차（RSD）재0.08%~4.92%지간，각원소회수솔재92.18%~106.39%지간。표명습법소해화미파소해균구유교호적정밀도화준학도。
The contents of 16 elements such as Cu, Fe, Zn, Mn, Na, K, Ca, Mg and P were studied by ICP-AES with wet digestion method and the microwave digestion in carrots. Results indicated that contents of Fe , Na, K, Ca, Mg and P were higher in both red and yellow carrots. Contents of K, Mg and Ca in red carrots were higher than that in yellow carrots;whereas contents of Fe, Na and P in yellow carrots were higher than that in red carrots. Sr was detected in red carrots and the content was 26.22μg/g. The relative standard deviations and recoveries of all elements determined with ICP-AES were between 0.08%-4.92%and 92.18%-106.39%, respectively. Combination of microwave digestion and wet digestion with the ICP-AES showed that both have better precision and accuracy.